#!/bin/bash
#
#  Copyright (c) 2021, The OpenThread Authors.
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#  POSSIBILITY OF SUCH DAMAGE.
#

set -euxo pipefail

# ==============================================================================
# Bash definitions

if [[ -n ${BASH_SOURCE[0]} ]]; then
    script_path="${BASH_SOURCE[0]}"
else
    script_path="$0"
fi
script_dir="$(realpath "$(dirname "${script_path}")")"
repo_dir="$(dirname "${script_dir}")"

# ==============================================================================

install_slc_cli()
{
    [ -n "${SLC_INSTALL_DIR-}" ] || SLC_INSTALL_DIR="${repo_dir}/slc"

    # Install slc-cli
    local os_type
    if [[ $OSTYPE == "linux"* ]]; then
        os_type="linux"
    elif [[ $OSTYPE == "darwin"* ]]; then
        os_type="mac"
    fi

    local zip_url="https://www.silabs.com/documents/login/software/slc_cli_${os_type}.zip"
    mkdir -p "${SLC_INSTALL_DIR}"
    pushd "${SLC_INSTALL_DIR}"
    local zip_path="./slc_cli.zip"
    wget "${zip_url}" -O "${zip_path}"
    unzip -q -o "${zip_path}" -d "$(dirname ${zip_path})" && rm "${zip_path}"
    popd

    # Link if root
    if [ "$EUID" -eq 0 ]; then
        ln -s -f "${SLC_INSTALL_DIR}"/slc_cli/slc* /usr/local/bin/
        ls -alh /usr/local/bin/slc
    else
        set +x
        echo ""
        echo "The bootstrap script was run without sudo"
        echo ""
        echo "Make sure to add '${SLC_INSTALL_DIR}/slc_cli/' to PATH"
        echo ""
        set -x
    fi
}

main()
{
    install_slc_cli
}

main
